GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  OPTIONGETVALUE (3)

NAME

optionGetValue - get a specific value from a hierarcical list

CONTENTS

Synopsis
Description
Return Value
Errors
See Also

SYNOPSIS

#include <your-opts.h>
cc [...] -o outfile infile.c -lopts [...]

const tOptionValue* optionGetValue(const tOptionValue* pOptValue, char const* valueName);

DESCRIPTION

This routine will find an entry in a nested value option or configurable. If "valueName" is NULL, then the first entry is returned. Otherwise, the first entry with a name that exactly matches the argument will be returned. If there is no matching value, NULL is returned and errno is set to ENOENT. If the provided option value is not a hierarchical value, NULL is also returned and errno is set to EINVAL.
pOptValue
  a hierarchcal value
valueName
  name of value to get

RETURN VALUE

a compound value structure

ERRORS

The returned result is NULL and errno is set:

EINVAL - the pOptValue does not point to a valid hierarchical option value.

ENOENT - no entry matched the given name. @end itemize

SEE ALSO

The info documentation for the -lopts library.
ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), optionFindNextValue(3), optionFindValue(3), optionFree(3), optionLoadLine(3), optionMemberList(3), optionNextValue(3), optionOnlyUsage(3), optionPrintVersion(3), optionPrintVersionAndReturn(3), optionProcess(3), optionRestore(3), optionSaveFile(3), optionSaveState(3), optionUnloadNested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3),
Search for    or go to Top of page |  Section 3 |  Main Index


OPTIONGETVALUE (3) 2016-04-03

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.